+++ /dev/null
-/*
- * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; only version 2
- * of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#define _GNU_SOURCE
-#include <popt.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include "../cmd.h"
-#include "../conf.h"
-#include "../utils.h"
-
-static char *opt_session_name;
-
-enum {
- OPT_HELP = 1,
-};
-
-static struct poptOption long_options[] = {
- /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
- {"help", 'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0},
- {0, 0, 0, 0, 0, 0, 0}
-};
-
-/*
- * usage
- */
-static void usage(FILE *ofp)
-{
- fprintf(ofp, "usage: lttng stop [options] [NAME]\n");
- fprintf(ofp, "\n");
- fprintf(ofp, "Where NAME is an optional session name. If not specified, lttng will\n");
- fprintf(ofp, "get it from the configuration directory (.lttng).\n");
- fprintf(ofp, "\n");
- fprintf(ofp, " -h, --help Show this help\n");
- fprintf(ofp, "\n");
-}
-
-/*
- * Start tracing for all trace of the session.
- */
-static int stop_tracing(void)
-{
- int ret = CMD_SUCCESS;
- char *session_name;
-
- if (opt_session_name == NULL) {
- session_name = get_session_name();
- if (session_name == NULL) {
- ret = CMD_ERROR;
- goto error;
- }
- } else {
- session_name = opt_session_name;
- }
-
- ret = lttng_stop_tracing(session_name);
- if (ret < 0) {
- goto free_name;
- }
-
- MSG("Tracing stopped for session %s", session_name);
-
-free_name:
- if (opt_session_name == NULL) {
- free(session_name);
- }
-
-error:
- return ret;
-}
-
-/*
- * cmd_stop
- *
- * The 'stop <options>' first level command
- */
-int cmd_stop(int argc, const char **argv)
-{
- int opt, ret;
- static poptContext pc;
-
- pc = poptGetContext(NULL, argc, argv, long_options, 0);
- poptReadDefaultConfig(pc, 0);
-
- while ((opt = poptGetNextOpt(pc)) != -1) {
- switch (opt) {
- case OPT_HELP:
- usage(stderr);
- ret = CMD_SUCCESS;
- goto end;
- default:
- usage(stderr);
- ret = CMD_UNDEFINED;
- goto end;
- }
- }
-
- opt_session_name = (char*) poptGetArg(pc);
-
- ret = stop_tracing();
-
-end:
- return ret;
-}